首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   351篇
  免费   26篇
  2022年   2篇
  2021年   3篇
  2020年   4篇
  2019年   6篇
  2018年   4篇
  2017年   8篇
  2016年   13篇
  2015年   17篇
  2014年   9篇
  2013年   43篇
  2012年   25篇
  2011年   17篇
  2010年   14篇
  2009年   20篇
  2008年   21篇
  2007年   16篇
  2006年   17篇
  2005年   6篇
  2004年   14篇
  2003年   9篇
  2002年   14篇
  2001年   3篇
  2000年   9篇
  1999年   4篇
  1998年   4篇
  1997年   8篇
  1996年   3篇
  1995年   2篇
  1994年   6篇
  1993年   2篇
  1991年   4篇
  1990年   3篇
  1989年   1篇
  1988年   1篇
  1987年   1篇
  1986年   4篇
  1985年   6篇
  1983年   2篇
  1982年   3篇
  1981年   1篇
  1980年   6篇
  1979年   6篇
  1978年   3篇
  1977年   4篇
  1976年   2篇
  1975年   2篇
  1971年   1篇
  1964年   1篇
  1950年   1篇
  1924年   1篇
排序方式: 共有377条查询结果,搜索用时 15 毫秒
161.
162.
This cross-sectional study investigated a model of risk and protective factors of the family, school, and peer environment that predict adolescent delinquent behaviour. Three social groups were compared: newcomer ethnic German adolescent immigrants, experienced ethnic German adolescent immigrants, and native adolescents. Based on theoretical assumptions about processes of acculturation, it was hypothesized that the strength of associations between the variables in the theoretical model would vary between newcomer immigrants and native adolescents and also between newcomer and experienced immigrants, but would be similar for experienced immigrants and native adolescents; these hypotheses were supported. Findings suggest that certain risk factors, such as parental violence and involvement with delinquent peers, are more strongly related to delinquency among newcomer immigrants than among experienced immigrants and native adolescents, whereas certain protective factors, such as parental knowledge and school bonding, seem to be relevant for experienced immigrants and native adolescents only. Results seem to indicate that migration can be seen as phase transition with a stronger impact of risk factors on the development of delinquency among newcomer immigrant adolescents. This has implications for studying acculturation processes in immigrant groups as well as for group-specific intervention programmes.  相似文献   
163.
Research has shown that test takers are often unable to assess their own test performance accurately. However, the role of cognitive ability in assessing one's test performance has not been explored. We examined whether high cognitive ability participants were better than low cognitive ability participants in assessing their performance on a video‐based situational judgment test (SJT) of customer‐service skills. Results indicated a strong relationship between actual and perceived SJT performance for high cognitive ability participants, but no relationship for those low in cognitive ability. The discussion focuses on implications for metacognitive theory, test perceptions, and providing feedback to applicants.  相似文献   
164.
We compared personality across cultures to explore the extent of cultural differences. This study used samples matched on gender and age from Germany and Minnesota to compare traditional scale scores and IRT-based parameters for Tellegen's (1982) Multidimensional Personality Questionnaire scales. Because the samples consisted of twins, we were able to replicate the findings from the subsamples consisting of one member of each pair with the subsamples consisting of their co-twins. When the full scales were considered, Germans were higher in Aggression and Absorption and Minnesotans were higher in Well-being, Control, and Traditionalism, but, except for those in Traditionalism, different item-difficulty parameters explained most of these differences. IRT highlighted less than optimal scale properties as well as differentially functioning items. We discuss the theoretical implications of these findings.  相似文献   
165.
The present research examined whether price trend misperceptions can be explained by the differential perception of increasing versus decreasing prices. We expected price increases (losses to consumers) to be perceived as being more intense than price decreases (gains to consumers) of the same magnitude. This tendency, in turn, should be positively associated with how people perceive the overall price trend. To test this reasoning, participants in the first two studies were asked to compare German Mark (DM) and Euro prices. First, participants received a menu containing 21 dishes with DM prices, and their price trend expectations were assessed. Then, participants indicated for each dish to what extent the price had changed. Finally, participants' overall price trend judgments were assessed. In both studies, results indicate that price trend judgments were biased toward rising prices. In addition, price increases were perceived as rising more than price decreases of the same magnitude were perceived as falling. This tendency was positively associated with overall price trend judgments, even after controlling for expectations. Study 3 was to replicate these findings in a different domain to demonstrate the general nature and impact of the hypothesized effect. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
166.
Little is known about the differences in mortality among non-institutionalized geriatric and younger patients with schizophrenia. In this study long-term mortality and suicidal behavior of all the geriatric (age > or = 65 years), middle-age (age 41-64 years), and young (age 15-40 years) subjects with schizophrenia living in a Chinese rural community were compared. A 10 year follow-up investigation among a 1994 cohort (n = 510) of patients with schizophrenia was conducted in Xinjin County, Chengdu, China. Compared with young subjects, geriatric subjects with schizophrenia were more likely to be female, have more previous physical illness, never accepted treatment, and practice religious (p < or = 0.01). There were no significant differences of suicide attempts among the three groups. Young subjects had a higher rate of suicide (1,033.8 per 100,000 person-years), and geriatric subjects had a higher rate of deaths due to other causes (accident and natural causes) (4,314.2 per 100,000 person-years). Standardized mortality ratios for both suicide and deaths due to other causes were highest in young subjects and the lowest in geriatric subjects. Patients with schizophrenia in all age groups had a marked increase in mortality and suicide. Specific intervention strategies for decreasing mortality and suicide should be developed for patients with schizophrenia in different age groups.  相似文献   
167.
168.
Athenstaedt  Ursula  Haas  Elisabeth  Schwab  Stephanie 《Sex roles》2004,50(1-2):37-52
The focus of this study was the relation between both gender role self-concept and gender role attitudes with gender-related behavior of interacting partners. We observed gender-typed communication behaviors of mixed-sex and same-sex dyads and measured gender role self-concept and gender role attitudes. Thirty mixed-sex dyads, 19 women dyads, and 15 men dyads participated in a behavior observation study. The results revealed that the activation of gender role self-concept varies depending on the gender of the interacting people. Furthermore, we found that context and gender of the interacting persons moderated the relation between self-concept and behavior. Participants' gender role attitudes did not correlate with their own behaviors but did with their partners' behaviors.  相似文献   
169.
The author first explains the concepts of creativity, play and aesthetic experience. He then outlines the psychoanalytic process as a creative one that shapes reality. Making a link between psychoanalysis and the humanities, he demonstrates that creative play is a fundamental aspect of the human experience of reality. Aesthetic experiences during the psychoanalytic process are comparable to the play by which children structure their world and artists' activity in following their urge to shape. Furthermore it is shown that creative actualisation testifies to a quasi‐biological need for coherence and structure. Through modern hermeneutics, the truth claims of aesthetic shaping can be established in epistemological terms. The basic principles of hermeneutics‐historicity, linguisticity and communicative experience‐find their psychoanalytic counterparts in memory, representational shaping and transference‐countertransference. Psychoanalysis is demonstrated to be simultaneously a science and an art. On the basis of a case history, aesthetic experience is shown to constitute a specific and unique form of access to psychic reality. Aesthetic experience and creativity do not only aid recovery from ‘bad psychological states’, they are also indispensable for the entire understanding of internal and external reality. It is possible to develop this understanding through a creative psychoanalytic attitude.  相似文献   
170.
What predicts a person's venture creation success over the course of the career, such as making progress in the venture creation process and multiple successful venture creations? Applying a life span approach of human development, this study examined the effect of early entrepreneurial competence in adolescence, which was gathered retrospectively by means of the Life History Calendar method. Human and social capitals during the founding process were investigated as mediators between adolescent competence and performance. Findings were derived from regression analyses on the basis of prospective and retrospective data from two independent samples (N = 88 nascent founders; N = 148 founders). We found that early entrepreneurial competence in adolescence had a positive effect on making progress in the venture creation process. Nascent founders' current human and social capital also had a direct effect, but it did not mediate the effect of early competences. Finally, the data revealed that early entrepreneurial competence in adolescence positively predicted habitual entrepreneurship (multiple successful venture creations) exhibited over a longer period of the individual career (specifically, 18 years). In line with the results from prospective longitudinal studies on early precursors of entrepreneurship, our findings underscore the long neglected importance of adolescent development in the explanation of entrepreneurial performance during the subsequent working life.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号